EP 2414716 B1 20150225 - A METHOD FOR OPERATING A VALVE
Title (en)
A METHOD FOR OPERATING A VALVE
Title (de)
VERFAHREN ZUR BETÄTIGUNG EINES VENTILS
Title (fr)
PROCÉDÉ D'ACTIONNEMENT D'UNE VANNE
Publication
Application
Priority
- DK 2010000039 W 20100326
- DK PA200900439 A 20090401
Abstract (en)
[origin: WO2010121614A1] A method for operating a valve comprising a first valve part (1) having at least one opening (2) and a second valve part (3) having at least one opening (4) formed is disclosed. The first (1) and second (3) valve parts are adapted to perform relative movements, the relative position of the opening(s) (2) of the first valve part (1) and the opening (s) (4) of the second valve part (3) defining an opening degree of the valve by means of an overlapping area of the openings (2, 4). The method comprises the step of moving the first valve part (1) and/or the second valve part (3) from a position defining a maximum opening degree of the valve towards a position defining a minimum opening degree of the valve in such a manner that the velocity of the relative movement between the first valve part (1) and the second valve part (3) is decreased as the overlapping area decreases.
IPC 8 full level
F16K 47/02 (2006.01); F16K 11/074 (2006.01); F25B 41/06 (2006.01)
CPC (source: EP US)
F16K 11/074 (2013.01 - EP US); F16K 47/023 (2013.01 - EP US); F25B 41/325 (2021.01 - EP US); Y10T 137/0318 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010121614 A1 20101028; BR PI1014060 A2 20160412; CN 102449366 A 20120509; CN 102449366 B 20150311; EP 2414716 A1 20120208; EP 2414716 B1 20150225; JP 2012522940 A 20120927; JP 5497886 B2 20140521; MX 2011009946 A 20111006; RU 2011143247 A 20130510; RU 2500945 C2 20131210; US 2012068097 A1 20120322; US 8960213 B2 20150224
DOCDB simple family (application)
DK 2010000039 W 20100326; BR PI1014060 A 20100326; CN 201080024082 A 20100326; EP 10722572 A 20100326; JP 2012502456 A 20100326; MX 2011009946 A 20100326; RU 2011143247 A 20100326; US 201013259377 A 20100326